Element block pseudo-element :before generated with padding 20px overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px transform background z-index auto border-radius box-sizing content-box display block float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static width 160px transition margin 0px line-height 1 font-weight normal cursor default height auto border 0px rgba(0,0,0,1) solid